Specification: Origin: Mainland China Model Number: Tennis Training Aids Base Accessory Type: Tennis Training Aids Base Product Color: blue base + green ball + black rope Product Material: ABS base, chemical fiber wool ball Product Weight: about 180g/set Product Size: base about 210*170*60mm/8.3*6.7*2.4in, rope length about 3500mm/11.5ft Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 x Tennis Training Aids Base Kits